Alerts Wishlist Cart

What is the area of a circle with a radius of 3 units?

Practice Questions

Q1
What is the area of a circle with a radius of 3 units?
  1. 9π
  2. 6π
  3. 3π
  4. 12π

Questions & Step-by-Step Solutions

What is the area of a circle with a radius of 3 units?
  • Step 1: Understand the formula for the area of a circle, which is A = πr².
  • Step 2: Identify the radius of the circle. In this case, the radius (r) is 3 units.
  • Step 3: Substitute the radius into the formula. Replace r with 3 in A = πr².
  • Step 4: Calculate (3)², which is 3 times 3. This equals 9.
  • Step 5: Now, multiply 9 by π. This gives you the area: A = 9π.
No concepts available.
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
eBooks
eBooks
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely